AirHint found the following cheapest return flights from Copenhagen (CPH) to Seoul (ICN) in July 2025 (see full year).

Return flights

22 Jul - 10 Aug	Air China
25 Jul - 05 Aug	Air France
17 Jul - 20 Jul	Turkish Airlines
30 Jul - 29 Aug	AJet
17 Jul - 24 Jul	Turkish Airlines
22 Jul - 29 Jul	Turkish Airlines
17 Jul - 30 Jul	Turkish Airlines
20 Jul - 28 Jul	Turkish Airlines
15 Jul - 19 Jul	Ryanair
21 Jul - 07 Aug	Air China
15 Jul - 17 Jul	Wizz Air
14 Jul - 21 Jul	Ryanair
26 Jul - 29 Jul	Turkish Airlines
26 Jul - 01 Aug	SWISS
22 Jul - 27 Jul	Turkish Airlines
13 Jul - 03 Aug	Wizz Air
18 Jul - 10 Aug	Air France
19 Jul - 10 Aug	Air France
30 Jul - 26 Aug	Emirates

Also check the deals for one-way flights from Copenhagen to Seoul in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Copenhagen to Seoul in July from $904

Return flights